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[fix] stock이 null일 때 무제한으로 처리되지 않는 문제 해결 #392

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Merged
ahdeka merged 1 commit into from
Oct 15, 2025
Merged

[fix] stock이 null일 때 무제한으로 처리되지 않는 문제 해결 #392

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14 changes: 9 additions & 5 deletions src/main/java/com/back/domain/cart/entity/Cart.java
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Original file line number Diff line number Diff line change
Expand Up @@ -138,11 +138,14 @@ public boolean isValid() {
if (this.funding == null) {
return false;
}
Integer fundingStockFromEntity = this.funding.getStock();
int availableStock = (this.fundingStock != null)
// 재고 null = 무제한, 0 이하는 품절
Integer availableStock = (this.fundingStock != null)
? this.fundingStock
: (fundingStockFromEntity != null ? fundingStockFromEntity : 0);
: this.funding.getStock();

if (availableStock == null) {
return true; // 무제한 재고로 간주
}
if (availableStock <= 0) {
return false;
}
Expand All @@ -157,10 +160,11 @@ public boolean isValid() {
return false;
}
Integer productStock = this.product.getStock();
if (productStock == null || productStock <= 0) {
// 재고 null = 무제한, 0 이하는 품절
if (productStock != null && productStock <= 0) {
return false;
}
return this.quantity <= productStock;
return productStock == null || this.quantity <= productStock;
}

// 총 가격 계산 (null-safe)
Expand Down